From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8AAEE1CF95 for ; Wed, 25 Oct 2023 12:25:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ShRhgn2D" Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10174CE; Wed, 25 Oct 2023 05:25:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=0wTA7EeJs4xuSZ97h4c5/blM/USRCJ+BXefRyNT99tw=; b=ShRhgn2DXJdLX76dHr3VQxbSf7 mFxcr6xwaq+vkA2qJ4ZUZnL34a7vY3YFzTpoz0fjdHWrObng8cbuM+O6oN1SpgVXPubDF9GaOE49X ABcOYCAjzW+xa+GAnD4i1QBOoEVgG3bT/mi8v77iD4ogtuJqnsU7lfxshcuGn8AtnFOigkavn5W5P RRBbGph+s7u2GyOCHWa83RKz5Lm3Zh57K+wv7EYdRDgLNs071NJ0iVIuGgS/+3EslY2YkS41axKjG aD7sA+2ZylxLeimfBn1ZyIhazlnggrizRxKMmfLjf39GjwmD2xZrBeX8WMlpuYVfmekSUJD83BqIA X6gtUFZw==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1qvcwR-008ibE-In; Wed, 25 Oct 2023 12:24:55 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 3C8AE30047C; Wed, 25 Oct 2023 14:24:55 +0200 (CEST) Date: Wed, 25 Oct 2023 14:24:55 +0200 From: Peter Zijlstra To: Vincent Guittot Cc: linux@armlinux.org.uk, catalin.marinas@arm.com, will@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, sudeep.holla@arm.com, gregkh@linuxfoundation.org, rafael@kernel.org, mingo@redhat.com, juri.lelli@redhat.com, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, viresh.kumar@linaro.org, lenb@kernel.org, robert.moore@intel.com, lukasz.luba@arm.com, ionela.voinescu@arm.com, pierre.gondois@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-pm@vger.kernel.org, linux-acpi@vger.kernel.org, conor.dooley@microchip.com, suagrfillet@gmail.com, ajones@ventanamicro.com, lftan@kernel.org Subject: Re: [PATCH v3 5/6] cpufreq/cppc: set the frequency used for computing the capacity Message-ID: <20231025122455.GE31201@noisy.programming.kicks-ass.net> References: <20231018162540.667646-1-vincent.guittot@linaro.org> <20231018162540.667646-6-vincent.guittot@linaro.org> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231018162540.667646-6-vincent.guittot@linaro.org> On Wed, Oct 18, 2023 at 06:25:39PM +0200, Vincent Guittot wrote: > Save the frequency associated to the performance that has been used when > initializing the capacity of CPUs. > Also, cppc cpufreq driver can register an artificial energy model. In such > case, it needs the frequency for this compute capacity. > We moved and renamed cppc_perf_to_khz and cppc_perf_to_khz to use them perf_to_khz and khz_to_perf presumably :-) > outside cppc_cpufreq in topology_init_cpu_capacity_cppc().